340414438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{2531}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 629556480

約数和(自身を除く): 289142042

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 739, 1478, 2531, 5062, 5173, 9607, 10346, 17717, 19214, 32903, 35434, 65806, 67249, 134498, 230321, 460642, 1870409, 3740818, 13092863, 24315317, 26185726, 48630634, 170207219, 340414438]

約数ペア:

[(1, 340414438), (2, 170207219), (7, 48630634), (13, 26185726), (14, 24315317), (26, 13092863), (91, 3740818), (182, 1870409), (739, 460642), (1478, 230321), (2531, 134498), (5062, 67249), (5173, 65806), (9607, 35434), (10346, 32903), (17717, 19214)]